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nasty-shy [4]
4 years ago
10

X - 3y = 6

Mathematics
2 answers:
Grace [21]4 years ago
8 0

Answer:

  • multilpy 1 equation by 8..
  • <em>equ</em><em>.</em><em> </em><em>becomes</em><em>=</em><em>8</em><em>x</em><em>-</em><em>2</em><em>4</em><em>y</em><em>=</em><em>4</em><em>8</em>

<em> </em><em>now</em><em> </em><em>subtract</em><em> </em><em>1</em><em> </em><em>equation</em><em> </em><em>f</em><em>rom</em><em> </em><em>2</em><em> </em><em>equat</em><em>ion</em><em>,</em><em>,</em>

<em>and</em><em> </em><em>answer</em><em> </em><em>will</em><em> </em><em>co</em><em>me</em><em>=</em><u>9</u><u>x</u><u> </u><u>-2y</u><u> </u><u>=</u><u>0</u>

iragen [17]4 years ago
3 0

Answer:

9x - 2y = 0

Step-by-step explanation:

elimination method

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Find the slope, y intercept, and equation
emmasim [6.3K]

Answer:

slope is ((3,0).

intercept is (0, 1)

Step-by-step explanation:

so y=3x+1?

8 0
3 years ago
120 books increased by 10%
Jlenok [28]
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So 10% of 120= \frac{10}{100}*120= \frac{1}{10}*120=12

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6 0
3 years ago
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There is a population of 139 bacteria in a colony. If the number of bacteria doubles every 189
Levart [38]

Answer:

556

Step-by-step explanation:

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2 years ago
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C I think

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4 0
3 years ago
Which is the simplified form of the expression (6^-4)^-9/6^6
natima [27]

Given expression: \frac{((6^{-4})^{-9})}{6^6}.

First we would apply exponents of exponent rule on the top.

(a^m)^n= a^{m\times n}

Therefore,

((6^{-4})^{-9}) = (6)^{-4\times -9} = (6)^{36}

=\frac{((6^{-4})^{-9})}{6^6} = \frac{6^36}{6^6}

Applying quotient rule of exponents.

\frac{a^m}{a^n} = a^{m-n}

Therefore \ \frac{6^{36}}{6^6} =6^{36-6}

= 6^{30}

<h3>Therefore,  6^{30} is the simplified form of the expression \frac{((6^{-4})^{-9})}{6^6}.</h3>
5 0
3 years ago
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